I am almost finished with Hazel's mailboxes and envelopes. I used an old diaper box for the Post Office Box with lots of blue construction paper. To make the mail door, I cut a flap off and attached it with yarn. I took my engineer husband's advice and attached it to the top so it opens up instead of the way the real ones do. I also searched for the USPS logo on line. Not very easy to get a clean copy of it, but I printed it on clear sticker pages and attached them. So far Hazel has mailed her books.
Side View of Post Office Mailbox
Post Office Mailbox
From a shoe box, I made her a mailbox. I added her name and our house number. I still need to make a flag for it which I will attach with a brad so it can rotate and I need to attach something to keep the box closed. I am thinking I will use either a button or bead and an elastic. (I will probably do the same thing for the post office box back where I left an opening to get things out.
I searched for images of envelope templates. Here are a few I found: A2 envelope, Custom square card envelope,card envelope. Then I added stamp images to them and some with post marks. Here are some: Forever Stamp Liberty bell, Statue of Liberty First Class, Cat in the Hat, Sleeping Beauty. Postmarks: Washington DC, Saugus, MA (our hometown). Then I printed them out on different colored paper. Some of them I used legal size and changed the size of the envelopes. Then I covered the paper with clear contact paper and cut them out. I glued the envelopes together without closing the flap. I still have many more to make her and I also bought some postcards which I will put the contact paper on. Today I bought her a set of 4 overhead pens. If she uses these on the clear contact paper, it washes off. So she can "address" her envelopes however she wants and we can erase it later and re do it. I love the idea! As you can see she does as well since she already drew on all of the envelopes I finished. I made the envelopes so she can put papers in them if she wants. I think this should provide hours of fun for her.